JWST has observed the Cartwheel Galaxy's chaos and reveal new details on star formation and the galaxy's central black hole. It is a rare sight.
This image depicts offers a new perspective on the change of the Cartwheel Galaxy over billions of years. This image depicts how the Cartwheel Galaxy has changed over billions of years.
There are two rings in Cartwheel Galaxy: a "Bright Inner Ring" and a surrounding "Colourful Outer Ring".
In the spokes connecting the two rings, there are also areas of intense star formation, which appear to be remains of the galaxy's spiral arms.
Both rings expand outwards from the collision's centre like waves in a pond after a stone is thrown into it.
Inner Ring - The inner ring that surrounds the relatively old stars in the galaxy's centre is mostly made of hot, bright dust, along with some massive clusters of young stars.
Outer Ring - For about 440 million years, the outer ring has been expanding from the collision's centre. When it expands and collides with the surrounding gas, stars form and illuminate the surrounding dust.